Fastening, supporting or mounting device



FIG. 1 is a perspective view of a fastening, supporting or mounting device showing our design;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a front elevational view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a top plan view thereof.

The broken lines in the figures are for illustration purposes only and form no part of the claimed design. 

CLAIM The ornamental design for fastening, supporting or mounting device, as shown and described. 